Auto increase the lines of input text
JDev 11.1.1.5.0 BPM SOA
You need to increase the number of lines of an element of input text automatically according to the data. If the data is large enough to display several lines, or if it is small, display it in a single line.
You can try putting an EL on the rows attribute, which points to a method of bean when you calculate the number of rows to display:
public Integer getRows() {}
BindingContainer links is BindingContext.getCurrent () .getCurrentBindingsEntry ();.
AttributeBinding attr = (AttributeBinding) bindings.getControlBinding ("myString1");
Dim str As String = (String) attr.getInputValue ();
If (str is nothing)
Return 1;
int len = str.length ();
If (len<= 10)="">=>
return 2;
} ElseIf (len<=>=>
return 3;
on the other
return 4;
}
and on the page:
value = "#{Bindings.myString1.inputValue} '"
Rows = "#{Page1Bean.Rows}" autoSubmit = "true" / > "
If the bean is registered under the Page1Bean and the vaule inputText property is bound to "myString1 '.
Timo
Post edited by: TimoHahn
Tags: Java
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